The Number

128800

One Hundred and Twenty-Eight Thousand Eight Hundred

In Base 7 Septenary Is

10443407

The numbers with a 7 subscript use Base 7 Septenary notation.

For more familiar numbers: See One Hundred and Twenty-Eight Thousand Eight Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

128797
10443347
One Hundred and Twenty-Eight Thousand Seven Hundred and Ninety-Seven in Base 7 Septenary
128798
10443357
One Hundred and Twenty-Eight Thousand Seven Hundred and Ninety-Eight in Base 7 Septenary
128799
10443367
One Hundred and Twenty-Eight Thousand Seven Hundred and Ninety-Nine in Base 7 Septenary
128801
10443417
One Hundred and Twenty-Eight Thousand Eight Hundred and One in Base 7 Septenary
128802
10443427
One Hundred and Twenty-Eight Thousand Eight Hundred and Two in Base 7 Septenary
128803
10443437
One Hundred and Twenty-Eight Thousand Eight Hundred and Three in Base 7 Septenary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.28800e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000062520626041646051147

The reciprocal of 128800 in Base 7 Septenary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 10443407 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One hundred and twenty-eight thousand eight hundred is a composite number with 72 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand eight hundred is a composite number with 72 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one hundred and twenty-eight thousand eight hundred has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
7
107
Seven in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

275 · 572 · 1071 · 3271 = 10443407

Base Conversions

The number one hundred and twenty-eight thousand eight hundred in 35 different bases